Blender Git Loki

Brush cursor: Fix bug in tiling preview

Brush cursor: Radial symmetry and tiling preview support

Voxel remesher: add option to smooth normals when remeshing

OpenVDB Voxel remesher: Initial implementation

This introduces a new workflow for sculpting. The voxel remesher works
with Dyntopo disabled. The user needs to run it manually once he/she
considers that the topology is too stretched to continue sculpting
normally. OpenVDB evaluates the mesh volume as a level set with a given
voxel size and it always outputs an all quads manifold mesh. It
automatically solves self-intersections and geometry errors produced by
booleans, which Dyntopo can't solve right now. Once the new mesh is
calculated, the user can continue sculpting without the overhead of
having Dyntopo enabled.

It still needs a proper UI and it has some issues. Undo is not working
on a remeshed object.

Grab Brush: Use smooth curve deformation

For now, this ignores the brush curve. The brush curve does't make sense
in some brushes and in other ones it should be optional (like in the
grab brush). This needs design to integrate with the UI.

Brush Cursor: show minimal mouse cursor by default

The brush cursor is disabled when manipulating the viewport, so you
would not have any mouse feedback if the mouse cursor is completely
disabled. This also displays the cursor position without relying on
internal brush updates when the stroke is active.

View Navigation: 2D viewport panning

This option helps to keep the working area under control when working
with brushes, especially if this feature is used with rotate around
selection enabled. Now, panning speed does not depend on zoom level and
it behaves more similarly to a 2D environment.

The option certainly needs a better name and description, and it could
be a good idea to hide and disable it if rotate around selection is
disabled.

Mode info: D3931

Add defaults and versioning to normal radius

Patch by @jmztn

New sculpt brush cursor with normal radius

From D3594